U.S. researchers using molecular dynamics simulation study carefully the atomic configuration of graphene oxide, graphene to conduct occurring after the reduction reaction is not pure graphene, dell latitude d810 battery , which can add hydrogen to become more pure to play better properties of graphene. Researchers believe that by adding hydrogen atoms, further reducing the best way of graphene oxide. One way is to double bond with oxygen atoms form a carbon instead of adding hydrogen atoms, so that the holes are getting bigger, hydrogen atoms and hydroxyl oxygen atoms form pairs, leaving the network of graphene, which is equivalent to the hole disappeared, other method is to place the formation of hydroxyl add hydrogen atoms of oxygen in the form of graphene water left, so that more graphene pure.
Currently, the preparation of graphene by any means to carry out the reduction of graphene oxide for graphene. Thus obtained graphene is two-dimensional structure honeycomb sheet, but the majority of which are carbon atoms, but also related to the atoms of oxygen and hydrogen, which has severely undermined the purity of the graphene sheet . Graphene is only by a layer of carbon atoms in the crystal two-dimensional, ultra-thin graphene has great potential to replace current liquid crystal display, and now computers, sony vgp-bps8 ,mobile phones and other electronic equipment, material first major - silicon, compared Graphene also has many advantages, the future is expected to replace silicon in electronics and solar cell area of activity.